protected static class AbstractBrowserBalloon.FrameGeometryInfo
Holds the vertex data and the defining properties of a balloon's frame and leader geometry. The
vertexBuffer represents the screen-coordinate vertices of the balloon's frame. The
size, offset, balloonShape, leaderShape,
leaderWidth, and cornerRadius are the frame geometry's defining properties. These are
used to determine when the frame geometry is invalid and must be recomputed.